France
Male
FIDE ID:
Robert Koch
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Hessenliga 9495 | ??/??/1994 | 597 |  Germany |
| Oberliga Wuert 9293 | 10/??/1992 | 696 | Germany |
| Oberliga Wuert 9192 | 10/??/1991 | 750 | Germany |
| Oberliga Wuert 9091 | 10/??/1990 | 576 | Germany |
Robert Koch Opening Repertoire with White pieces
| ECO | Opening | Games |
| A46 | Queen's pawn game | 2 games |
| E99 | King's Indian, orthodox, Aronin-Taimanov, main line | 1 games |
| A89 | Dutch, Leningrad, main variation with Nc6 | 1 games |
| A59 | Benko gambit, 7.e4 | 1 games |
Robert Koch Opening Repertoire with Black pieces
| ECO | Opening | Games |
| A56 | Benoni defence | 4 games |
| B83 | Sicilian, Scheveningen, 6.Be2 | 2 games |
| A06 | Reti opening | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
